CS-304
Wide Range Horn Speaker
CS-304
The CS-304 outdoor speaker features stainless steel hardware for all-weather durability. It is designed to offer the high intelligibility of weather-resistant horns combined with the high sound quality of dynamic speakers. The CS-304 employs the rotary switch that facilitates impedance changes. It also employs a constant directivity horn for clear sound output over its horizontal range of 90°operation.
- Rectangular wide-range speaker for voice paging, background music and tone signaling distribution
- Constant directivity horn improves directivity characteristics and ensure uniform and clear sound dispersion
- Wide temperature range: -20 to +55 °C
- Weatherproof polyurethane resin paint and impact-proof lightweight ABS resin enclosure
- Stainless steel hardware protects the speaker from corrosion
- IP65
Rated Input
30 W
Rated Impedance
100 V line: 330 Ω (30 W), 500 Ω (20 W), 1 kΩ (10 W)
70 V line: 170 Ω (30 W), 330 Ω (15 W), 500 Ω (10 W), 1 kΩ (5 W)
70 V line: 170 Ω (30 W), 330 Ω (15 W), 500 Ω (10 W), 1 kΩ (5 W)
Sensitivity
98 dB (1 W, 1 m)
Frequency Response
120 - 15,000 Hz
Horizontal Directivity
Constant directivity horn 90° (±45° horizontal from front axis)
93 dB or more (1 W, 1 m), 3 kHz at ±45°
93 dB or more (1 W, 1 m), 3 kHz at ±45°
Speaker Component
12 cm cone-type
Speaker Cable
2-core cabtyre cord with diameter of 6 mm
Dust/Water Protection
IP65
Operating Temperature
-20℃ to +55℃
Finish
Horn, cover: ABS resin, off-white, paint
Bracket: Stainless steel
Net: Aluminum, gray, paint
Screw: Stainless steel
Bracket: Stainless steel
Net: Aluminum, gray, paint
Screw: Stainless steel
Dimensions
366 (W) x 230 (H) x 272 (D) mm
Weight
3.1 kg
Please download Datasheet to access full specifications.
The speaker shall be a wide-range weatherproof horn speaker suitable for paging, background music and tone signaling distribution. The speaker component shall be a 12 cm (4.72") cone-type speaker, treated for weather-resistance. Rated input shall be 30 W. The speaker shall include a transformer having multiple taps (10W, 20W, 30W at 100 V and 5W, 10W, 15W, 30W at 70V). The sensitivity at a distance of 1m with a 1W input level applied shall be 98 dB. The speaker shall have a frequency response of 120 - 15 kHz. Horizontal and vertical dispersion at –6 dB below the on-axis reference at 2 kHz shall be 100° (H) x 85° (V).
The speaker shall have a IEC 529 splash-proof rating of IP65. The speaker shall have an operating temperature of -20° C to +55° C (-4° F to 131° F). The speaker enclosure shall be constructed of ABS resin and coated with polyurethane resin paint to resist long-term exposure to ultraviolet light. The grille shall be constructed of a protective aluminum net to prevent damage, gray paint. All mounting hardware, including screws and bolts, shall be stainless steel, which protects the speaker from corrosion. The wide-range weatherproof paging horn shall include an integral speaker cable, 2-core cabtyre cord with diameter of 6 mm (0.24") diameter.
Dimensions shall be 366(W) x 230(H) x 272(D) mm (14.40” x 9.06” x 10.71”). Weight shall be 3.1 kg (6.83 lb.).
The wide-range weatherproof horn speaker shall be TOA model CS-304.
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CS-304
